CoreSite vs CyrusOne
CoreSite vs CyrusOne, compared side by side on 17 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: CoreSite is on 61/100 and CyrusOne on 37/100.
Where each one leads
CoreSite
- our overall score: 61/100 against 37/100
- agent readiness: 50/100 against 37/100
CyrusOne
- headcount: 907 against 666
- funding raised: $25B against $11B
At a glance
| Measure | CoreSite | CyrusOne |
|---|---|---|
| What it is | CoreSite provides carrier-neutral data centers, colocation, and interconnection services. | A leading global data center developer and operator. |
| Category | Data Center, Colocation, Interconnection, Cloud Networking | Data Centers, Cloud Computing, Infrastructure, Cloud Infrastructure |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Services |
| Founded | 2001 | 2001 |
| Headquarters | Denver, United States | Dallas, USA |
| Status | Active | Active |
Size, funding and growth
| Measure | CoreSite | CyrusOne |
|---|---|---|
| Employees | 666 | 907 |
| Total funding | $11B | $25B |
| Latest round | Debt | Warehouse Credit Facility |
| Valuation | Not published | $1.1B |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | CoreSite | CyrusOne |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 61/100 | 37/100 |
| Traction | 60/100 | 60/100 |
| Team | Not published | 60/100 |
| Search visibility | 12/100 | 12/100 |
| Quality | 88/100 | 30/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (50/100) | F (37/100) |
| Domain ratingLink authority, 0-100 | 72/100 | 68/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | CoreSite | CyrusOne |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| Frameworks | Not detected | Jquery, Bootstrap |
| Analytics | Google Analytics 4, Google Tag Manager | Not detected |
CoreSite vs CyrusOne: common questions
Which is better, CoreSite or CyrusOne?
On our 0-100 score CoreSite rates higher (61/100 against 37/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 17 data points above: read the rows that match what you are buying for.
How do CoreSite and CyrusOne compare on the numbers?
CoreSite leads on our overall score (61/100 against 37/100), agent readiness (50/100 against 37/100). CyrusOne leads on headcount (907 against 666), funding raised ($25B against $11B).
Read the full CoreSite review and pricing or the CyrusOne review and pricing. You can also browse other CoreSite alternatives we track.

